PH 3/2 Wall Lamp
The fixture is designed based on the principle of a reflective three-shade system, which directs the majority of the light downwards. The shades are made of mouth-blown opal three-layer glass, which is shiny on the top and sandblasted matte on the inside, giving a soft and diffuse light distribution.
Poul Henningsen invented the three-shade system in 1925-1926, collaborating with Louis Poulsen for its debut at a Paris exhibition. His aim was glare-free, well-directed light with soft shadows, utilizing incandescent bulbs.
Today, the three-shade family boasts 30 models, including outdoor variants. Over a thousand different designs have emerged, spanning table, floor, and wall lamps, as well as chandeliers popular in 1930s homes. The fixtures came in various colors and sizes, initially featuring metal shades painted white, gold, or silver for desired light diffusion. Glass was later introduced, enhancing both downward light and room illumination.
Henningsen's scientific approach employed the logarithmic spiral for even light distribution across shades, effectively controlling glare and shadow. Model numbers denote shade sizes, with top shades accompanied by matching middle and lower counterparts. Hybrid models like PH 3/2 Wall combine different shade sizes, accommodating lower pendant heights. The versatile system extended to wall, floor, and table lamps.
Brand
Established in 1874 as a lighting manufacturer, Louis Poulsen has become one of the world's leading producers of lighting. This success is attributed to collaborations with renowned designers and architects like Arne Jacobsen, Øivind Slaatto, Poul Henningsen, and Verner Panton.
